﻿using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Wino.Core.Domain.Entities.Mail;
using Wino.Core.Domain.Entities.Shared;
using Wino.Core.Domain.Enums;
using Wino.Core.Domain.Models.Accounts;
using Wino.Core.Domain.Models.Folders;
using Wino.Core.Domain.Models.MailItem;
using Wino.Core.Domain.Models.Synchronization;

namespace Wino.Core.Domain.Interfaces;

public interface IFolderService
{
    Task<AccountFolderTree> GetFolderStructureForAccountAsync(Guid accountId, bool includeHiddenFolders);
    Task<MailItemFolder> GetFolderAsync(Guid folderId);
    Task<MailItemFolder> GetFolderAsync(Guid accountId, string remoteFolderId);
    Task<List<MailItemFolder>> GetFoldersAsync(Guid accountId);
    Task<MailItemFolder> GetSpecialFolderByAccountIdAsync(Guid accountId, SpecialFolderType type);
    Task<int> GetCurrentItemCountForFolder(Guid folderId);
    Task<int> GetFolderNotificationBadgeAsync(Guid folderId);
    Task ChangeStickyStatusAsync(Guid folderId, bool isSticky);

    Task<MailAccount> UpdateSystemFolderConfigurationAsync(Guid accountId, SystemFolderConfiguration configuration);
    Task ChangeFolderSynchronizationStateAsync(Guid folderId, bool isSynchronizationEnabled);
    Task ChangeFolderShowUnreadCountStateAsync(Guid folderId, bool showUnreadCount);

    Task<List<MailItemFolder>> GetSynchronizationFoldersAsync(MailSynchronizationOptions options);

    /// <summary>
    /// Returns the folder - mail mapping for the given mail copy ids.
    /// </summary>
    Task<List<MailFolderPairMetadata>> GetMailFolderPairMetadatasAsync(IEnumerable<string> mailCopyIds);

    /// <summary>
    /// Returns the folder - mail mapping for the given mail copy id.
    /// </summary>
    Task<List<MailFolderPairMetadata>> GetMailFolderPairMetadatasAsync(string mailCopyId);

    /// <summary>
    /// Deletes the folder for the given account by remote folder id.
    /// </summary>
    /// <param name="accountId">Account to remove from.</param>
    /// <param name="remoteFolderId">Remote folder id.</param>
    /// <returns></returns>
    Task DeleteFolderAsync(Guid accountId, string remoteFolderId);

    /// <summary>
    /// Adds a new folder.
    /// </summary>
    /// <param name="folder">Folder to add.</param>
    Task InsertFolderAsync(MailItemFolder folder);


    /// <summary>
    /// Returns the known uids for the given folder.
    /// Only used for IMAP
    /// </summary>
    /// <param name="folderId">Folder to get uIds for</param>
    Task<IList<uint>> GetKnownUidsForFolderAsync(Guid folderId);

    /// <summary>
    /// Checks if Inbox special folder exists for an account.
    /// </summary>
    /// <param name="accountId">Account id to check for.</param>
    /// <returns>True if Inbox exists, False if not.</returns>
    Task<bool> IsInboxAvailableForAccountAsync(Guid accountId);

    /// <summary>
    /// Updates folder's LastSynchronizedDate to now.
    /// </summary>
    /// <param name="folderId">Folder to update.</param>
    Task UpdateFolderLastSyncDateAsync(Guid folderId);

    /// <summary>
    /// Updates the given folder.
    /// </summary>
    /// <param name="folder">Folder to update.</param>
    Task UpdateFolderAsync(MailItemFolder folder);

    /// <summary>
    /// Returns the active folder menu items for the given account for UI.
    /// </summary>
    /// <param name="accountMenuItem">Account to get folder menu items for.</param>
    Task<IEnumerable<IMenuItem>> GetAccountFoldersForDisplayAsync(IAccountMenuItem accountMenuItem);

    /// <summary>
    /// Returns a list of unread item counts for the given account ids.
    /// Every folder that is marked as show unread badge is included.
    /// </summary>
    /// <param name="accountIds">Account ids to get unread folder counts for.</param>
    Task<List<UnreadItemCountResult>> GetUnreadItemCountResultsAsync(IEnumerable<Guid> accountIds);
}
